Analysis

  • max time kernel
    146s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 18:27

General

  • Target

    09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83.exe

  • Size

    237KB

  • MD5

    de358ea49318c979e5b6659c5fc0ccbc

  • SHA1

    809b5ed6a7c65684ef4078d542e7ba887a9dc746

  • SHA256

    09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83

  • SHA512

    08b1c50a46e9d6bef725cdadb397352b33fec66a9016edd5d097f9566934814de7f59792a5873c691d354c69de333de731dda877cd3d022d534f817cd3e77917

  • SSDEEP

    6144:jA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:jATuTAnKGwUAWVycQqgj

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3472
    • C:\Users\Admin\AppData\Local\Temp\09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83.exe
      "C:\Users\Admin\AppData\Local\Temp\09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4212
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 300
          4⤵
          • Program crash
          PID:2372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 772
        3⤵
        • Program crash
        PID:2648
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:3020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4212 -ip 4212
    1⤵
      PID:3028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2264 -ip 2264
      1⤵
        PID:228

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • memory/2264-1-0x00000000046F0000-0x0000000004D48000-memory.dmp
        Filesize

        6.3MB

      • memory/2264-2-0x0000000003F10000-0x0000000003F11000-memory.dmp
        Filesize

        4KB

      • memory/2264-6-0x0000000000400000-0x000000000043F000-memory.dmp
        Filesize

        252KB

      • memory/2264-12-0x00000000046F0000-0x0000000004D48000-memory.dmp
        Filesize

        6.3MB

      • memory/3472-4-0x00000000006E0000-0x00000000006E6000-memory.dmp
        Filesize

        24KB

      • memory/3472-5-0x00000000006E0000-0x00000000006E6000-memory.dmp
        Filesize

        24KB

      • memory/3472-9-0x0000000002660000-0x0000000002666000-memory.dmp
        Filesize

        24KB